package oop多态作业;

public class Graph {
    public   int length;
    public   int width;
    public  int height;
    public int getLength() {
        return length;
    }

    public void setLength(int length) {
        this.length = length;
    }

    public int getWidth() {
        return width;
    }

    public void setWidth(int width) {
        this.width = width;
    }

    public Graph(int length, int width, int height) {
    }

    public Graph(int length, int width) {
        this.length = length;
        this.width = width;

    }

    public  void area(){

    }
    public void perimeter(){

    }
}
